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    <title>Document</title>
</head>
<body>
    <div>This is Content newbee a </div>
    <!-- <script>
        var xhr = new XMLHttpRequest();
        xhr.open("GET", 'http://127.0.0.1:8887');
        xhr.send(); 
    </script> -->
    <!-- jsonp -->
    <!-- <script src="http://127.0.0.1:8887"></script> -->
    <!-- <script>
        // 预请求 
        // 允许方法 GET HEAD POST
        // 允许Content-Type text/plain multipart/form-data application/x-www-form-urlencoded
        
        // 请求头限制 
        // XMLHttpRequestUpload 对象均没有注册任何事件监听器
        // 请求中没有使用 ReadableStream 对象

        fetch('http://localhost:8887/', {
            method: 'POST',
            headers: {
                'X-Test-Cors': '123'
            }
        })
    </script> -->
    <script src="/script.js"></script>
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